Carrier profile · USDOT 375956 · Updated Jun 26, 2026

SENTRY SUPPLY CO INC

DBA SUPERIOR SUPPLY & STEEL

26 power unitsavg 9.8 yrLocal · 2 statesSULPHUR, LA88/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
Verified linkssupstl.comFMCSA SAFER

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal
revealed
States observed2
US states
Inspections · 24 mo19
LA busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
SULPHUR, LA
318 S CITIES SERVICE HWY
Top corridor
LA
LA 14 · TX 5
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 2 states · trailing 24 mo

Roadside inspections by state · SENTRY SUPPLY CO INC · trailing 24 months
StateCoverageInspections
LALouisianaHQ14
TXTexas5